Effect of Different Photoperiods on Blood Biochemical Parameters of Hens
HUANG Ren-lu, CHEN Hui, PAN Dong, HAN Ai-yun, DI Ke-qian, GUO Yun-xia, ZHANG Zhen-hong
ACTA AGRICULTURAE BOREALI-SINICA . 2007, (3): 168 -171 .  DOI: 10.3321/j.issn:1000-7091.2007.03.039